70) Hydroclaves are used

to cure products with high thickness

to cure products with higher stiffness

to cure products of larger size

to cure products of complex shape

Answer is:

to cure products with high thickness

ISRO Technician-B Fiber Reinforced Plastics Question Paper - 2019 (Set - 1) with Answer Key

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71) Longitudinal modulus of a Fiber reinforced Composite can be estimated from the constituent properties of its fiber and matrix by using

Rule of laminates

Rule of mixtures

Rule of composites

Netting theory

Answer is:

Rule of mixtures

72) Strands of fibrous material collected into a parallel bundle without twisting is called

Roving

Yarn

End

Band

Answer is:

Roving

73) The best way to detect Skin to core debonds in sandwich structures are by using

(a) Ultrasonic inspection methods

(b) Radiography methods

Both (A) and (C )

Answer is:

Both (A) and (C )

74) What is a composite?

Recycled waste

A chemical reaction

A monolithic material

A material consisting of two or more constituents

Answer is:

A material consisting of two or more constituents

ISRO Technician-B Fiber Reinforced Plastics Question Paper - 2019 (Set - 1) with Answer Key

For more MCQ's Click Here

70) Hydroclaves are used

to cure products with high thickness

ISRO Technician-B Fiber Reinforced Plastics Question Paper - 2019 (Set - 1) with Answer Key

Related ISRO Technician-B Fiber Reinforced Plastics Question Paper - 2019 (Set - 1) with Answer Key

71) Longitudinal modulus of a Fiber reinforced Composite can be estimated from the constituent properties of its fiber and matrix by using

Rule of mixtures

72) Strands of fibrous material collected into a parallel bundle without twisting is called

Roving

73) The best way to detect Skin to core debonds in sandwich structures are by using

Both (A) and (C )

74) What is a composite?

A material consisting of two or more constituents

ISRO Technician-B Fiber Reinforced Plastics Question Paper - 2019 (Set - 1) with Answer Key